Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1933 |
604 |
2220 | (85) | 7 |
| 1934 |
586 |
2227 | (89) | 0 |
| 1935 |
581 |
2235 | (91) | 0 |
| 1936 |
543 |
2243 | (92) | 0 |
| 1937 |
488 |
2250 | (93) | 0 |
| 1938 |
463 |
2258 | (92) | 0 |
| 1939 |
422 |
2266 | (91) | 0 |
| 1940 |
368 |
2273 | (88) | 0 |
| 1941 |
335 |
2281 | (84) | 0 |
| 1942 |
281 |
2289 | (79) | 0 |
| 1943 |
259 |
2296 | (72) | 10 |
| 1944 |
223 |
2309 | (75) | 8 |
Rating table notes
|
| Biographical data |
| Name: Ambühl, Louis |
| Born: |
| Died: |
|
| |
| References |
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